/* 卡片样式优化 */
.card {
    border-radius: 12px;
    overflow: hidden;
  }
  
  /* 表头样式 */
  .table-light th {
    font-weight: 600;
    color: #495057;
  }
  
  /* 按钮样式调整 */
  .btn-sm {
    min-width: 60px;
  }
  
  .btn-outline-primary:hover {
    background-color: #0d6efd;
    color: white;
  }
  
  .btn-outline-danger:hover {
    background-color: #dc3545;
    color: white;
  }
  
  /* 响应式优化 */
  @media (max-width: 768px) {
    .table-responsive {
      font-size: 14px;
    }
    
    /* 在小屏幕上隐藏部分列 */
    .table-responsive td:nth-child(3),
    .table-responsive td:nth-child(4) {
      font-size: 12px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 120px;
    }
  }
  
  /* 空状态样式 */
  #emptyState {
    display: none;
    text-align: center;
    padding: 40px 0;
    color: #6c757d;
  }
  
  #emptyState i {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
  }